介绍了石油钻杆端部镦锻加厚工艺基本原理及加厚方式.The basic principle and the method of oil drill pipe end upsetting process were presented.本文介绍了先进的TR镦锻法制造曲轴毛坯的工作原理.The paper introduces the working principle in making crankshafts by using advanc...

“锻尖”的英语可以翻译为：tagging ...

叙述了液态模锻的工艺实质 、 应用范围及工艺参数.The paper has described technological essence, application range and technological parameters.阐述了用粉末锻造工艺代替普通模锻的优点.It has elaborated the advantages of the powder forging technology.分析了汽车驱动齿轮的冷模锻工艺...

“锻铁炉”的英语可以翻译为：forge hearth，forge，bloomery ...